* This 2 function FX3 decoder is designed to fit MicroTrains Z scale GP-35 locos. This unit is shipping now. 128 Speed Step operation (14 or 28 steps can also be used). Momentum with acceleration and deceleration. Normal Direction of Travel is user selectable. 3 Step Speed Tables set start, mid and max voltage for custom control. 28 Step Speed Tables with 256 level resolution for precise control. SuperSonic™ motor drive for silent operation. FX 3 Function outputs for prototypical lighting effects and on/off control: Constant Brightness Lighting with directional or independent control FX 3 & Standard Function Qualifiers operate functions based on direction, F0 on or off, direction and F0, and whether loco is moving. Function Remapping for custom function setup. Decoder Lock equipped * All Mode Programming with Operations Mode Read Back reads back CV values right on the mainline. * Decoder Reset CV with or without speed table reset. * Motor Isolation Protection prevents damage to your decoder. * Basic, Advanced & UniVersal Consisting * 2 Digit and 4 Digit Addressing * DCC Compatible * FCC Part 15, Class B RFI compliant Current Rating 1.00 Amp (2.0 Amps Peak) Size 0.36” x 0.55 x 0.13” 9.14mm x 13.97mm x 3.3mm Installation Plug'N Play Function Outputs 2-500mA Function Type FX3 Features Economy Series 3